Drishti announces development of "ARP2", a comprehensive ARP firewall for windows and Linux. ARP2 protects your PC / Server from arp spoofing and poisoning. ARP2 also implements stateful inspection of arp traffic, putting and end to various ARP related network subversive activities.

It can also accurately identify the culprit host in the network accurately (possibly little better than ARProtect)

This would be a must-have firewall for every computer which is connected on ethernet.

ARP2 is scheduled to reach Beta on 18th July 2008.

If you can spare few hours and are administrator of a network, please drop us a line for participation in beta testing. You can reach us at achandra a_t netoptima.in

We can provide binaries for ARProtect on i386 Linux platform.

Embedded networking devices are now the bottleneck in an ethernet environment. We can provide customized ARP Firewall solution for embedded linux platforms for protection against ARP spoofing virus.

Anil Chandra K

achandra a_t netoptima.in

We have broadband services (Drishti Broadband) operating in Secunderbad (India). Because of the close proximity of our customers, we use switches & Ethernet to connect. So we have a very big physical network.

Recently we observed rampant ARP spoofing in our network. Readers may know about injecting ads.js from asdafdgfgf.com and 222360.com.

Ans: Not necessarily. It is more likely to be due to an infected computer in your network.

2) Is my ISP inserting the javascript line?

Ans: Definitely NO. This problem is caused by computers infected in your physical network. Your ISP does not insert js into your pages. It is illegal to modify data in any way by the ISP, except for blocking certain data which is likely to cause problems.

This line is inserted into the web page. Do not block traffic to this domain. Just redirect traffic to your local web server (using iptables) and have ads.js blank page on the webserver. We have apache installed on the gateway. If you have problem doing this, resolve
g.asdafdgfgf.com and assign the IP address to your gateway (both windows and linux)

6) How can some other computer in the network insert javascript line in my web page?

This line is inserted into the web page.Do not block traffic to this domain. Just redirect traffic to your local web server (using iptables) and have ads.js blank page on the webserver. We have apache installed on the gateway. If you have problem doing this, resolve
g.asdafdgfgf.com and assign the IP address to your gateway (both windows and linux)

You may want to protect your network from pornography using NetOptima, Network statistical pornography filter. You can download eval version of NetOptima here.